Which Manifestation is an Adverse Effect of Intravenous Lorazepam Quizlet?


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Last Updated on May 15, 2023 by Francis

Intravenous lorazepam is a medication commonly used in the treatment of anxiety and seizures. However, like any medication, it can also have adverse effects on the body. One manifestation of these adverse effects is the topic of this quizlet: identifying the specific adverse effect of intravenous lorazepam. This quizlet will test your knowledge and understanding of the potential negative consequences of using lorazepam intravenously.


Understanding Intravenous Lorazepam

Intravenous Lorazepam is a medication used to treat anxiety disorders and seizures. It is a potent benzodiazepine that works by enhancing the effects of a neurotransmitter called GABA. It is administered intravenously, meaning it is injected directly into the bloodstream, and it is known for its quick onset of action. It is commonly used in emergency situations to treat acute anxiety, seizures, and alcohol withdrawal.

The Benefits of Intravenous Lorazepam

Intravenous Lorazepam has many benefits. It is fast-acting, meaning it can quickly relieve symptoms of anxiety and seizures. It is also highly effective, with a success rate of over 90% for treating seizures. It has a short half-life, which means it is eliminated from the body relatively quickly, reducing the risk of accumulation and overdose.

The Risks of Intravenous Lorazepam

As with all medications, intravenous Lorazepam has risks. It can cause side effects, some of which can be severe. One of the most significant risks associated with intravenous Lorazepam is the potential for addiction. Benzodiazepines like Lorazepam are highly addictive, and long-term use can lead to dependence and withdrawal symptoms. Additionally, intravenous Lorazepam can cause drowsiness, dizziness, confusion, and impaired coordination, which can lead to falls and accidents.

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Adverse Effects of Intravenous Lorazepam

Intravenous Lorazepam can cause several adverse effects, some of which can be severe. The most common adverse effect is sedation, which can range from mild drowsiness to deep sleep. This sedation can impair cognitive function, making it difficult to concentrate or perform tasks that require alertness. It can also cause respiratory depression, which is a potentially life-threatening condition. Other adverse effects of intravenous Lorazepam include:

1. Hypotension

Intravenous Lorazepam can cause a sudden drop in blood pressure, leading to hypotension. This drop in blood pressure can cause dizziness, lightheadedness, and fainting. Hypotension can be especially dangerous for patients with pre-existing cardiovascular disease or those taking medications that affect blood pressure.

2. Respiratory Depression

Intravenous Lorazepam can cause respiratory depression, which is a potentially life-threatening condition. It is more likely to occur in patients who are elderly, debilitated, or have pre-existing respiratory disease. Respiratory depression can cause hypoxia, which is a lack of oxygen in the body, leading to organ damage or failure.

3. Paradoxical Reactions

Intravenous Lorazepam can cause paradoxical reactions, which are the opposite of the intended effect. Instead of reducing anxiety or promoting sleep, Lorazepam can cause agitation, aggression, or hallucinations. These reactions are more common in children, elderly patients, and those with a history of substance abuse.

4. Allergic Reactions

Intravenous Lorazepam can cause allergic reactions, which can range from mild rashes to life-threatening anaphylaxis. Symptoms of an allergic reaction include hives, itching, swelling, difficulty breathing, and chest pain. Patients who are allergic to benzodiazepines or have a history of allergic reactions should not receive intravenous Lorazepam.

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5. Anterograde Amnesia

Intravenous Lorazepam can cause anterograde amnesia, which is a condition that impairs the ability to form new memories. Patients who receive intravenous Lorazepam may have difficulty remembering events that occurred during and shortly after treatment. This effect is more likely to occur in higher doses and in patients who are elderly, debilitated, or have pre-existing cognitive impairment.

FAQs for the topic: which manifestation is an adverse effect of intravenous lorazepam quizlet

What is intravenous lorazepam used for?

Intravenous lorazepam is commonly used to treat anxiety, seizures, and insomnia. It belongs to a class of drugs called benzodiazepines, which work by increasing the activity of a neurotransmitter in the brain called gamma-aminobutyric acid (GABA). This helps to reduce anxiety and promote relaxation.

What are the adverse effects of intravenous lorazepam?

Like all medications, intravenous lorazepam can cause side effects. Common adverse effects include drowsiness, dizziness, headache, blurred vision, and dry mouth. In some cases, more serious adverse effects can occur, such as confusion, delirium, respiratory depression, and cardiovascular collapse.

How does intravenous lorazepam cause adverse effects?

Intravenous lorazepam can cause adverse effects by interfering with the normal functioning of the brain and other organ systems. It depresses the central nervous system, which can lead to drowsiness, confusion, and respiratory depression. It can also affect the cardiovascular system, causing changes in blood pressure, heart rate, and cardiac function.

What are the symptoms of respiratory depression?

Respiratory depression is a potentially life-threatening adverse effect of intravenous lorazepam. Symptoms can include shallow breathing, slow breathing, or difficulty breathing. If left untreated, respiratory depression can lead to respiratory arrest and death. If you experience any symptoms of respiratory depression after receiving intravenous lorazepam, seek immediate medical attention.

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How can adverse effects of intravenous lorazepam be prevented?

The best way to prevent adverse effects of intravenous lorazepam is to use the medication as directed by your healthcare provider. Follow all dosage instructions and do not exceed the recommended dose. Let your healthcare provider know if you have any pre-existing medical conditions or are taking any other medications, as they may interact with intravenous lorazepam. If you experience any adverse effects, let your healthcare provider know right away. They may adjust your dosage or switch you to a different medication.

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